Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible

Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible

Black / 15 / Metallic
$128.35 $349.00
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Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
  • Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible

Oura Ring 4 - Silver - Size 15 - Sleep, Activity, Women's Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible

$128.35 $349.00
ColorBlack
Size15
StyleMetallic

Introducing Oura Ring 4: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most — your health. The updated all-titanium design is powered by Smart Sensing, a new sensing platform that doesn't just measure your biometrics, it adapts to you, providing insights into over 50 health metrics including sleep, readiness, activity, heart health, stress, metabolic health, and women's health. Oura Ring quietly and comfortably monitors your health and with 5 to 8 days of battery life — you can forget it's even on. With multi-ring support, change Oura Ring 4 styles as easily as changing your outfit. If you have two or more Oura Ring 4 styles, you can now switch easily between different finishes in the Oura App.

Additional details

  • Additional Features : Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
  • Band Material Type : Stainless Steel
  • Case Material Type : Stainless Steel
  • Closure Type : Slip On
  • Controller Type : Ring
  • GPS Geotagging Functionality : GPS Via Smartphone
  • Human Interface Input : Unknown
  • Metrics Measured : Body Temperature, Menstrual Cycle, Sleep Duration, Stress
  • Operating System : Proprietary/Custom
  • Supported Application : Fitness Tracker
  • Supported Satellite Navigation System : GPS
  • Water Resistance Depth : 100 Meters
  • Water Resistance Level : Water Resistant

Battery

  • Battery Average Life : 5 days
  • Battery Cell Type : Lithium Polymer
  • Battery Charge Time : 80 minutes

Compatibility

  • Compatible Devices : Smartphone
  • Compatible Phone Models : Android Devices, iOS Devices

Connectivity

  • Communication Feature : Bluetooth
  • Connectivity Technology : Bluetooth
  • Sim Card Size : eSIM
  • Wireless Compability : Bluetooth

Display

  • Display Type : No Display

Item details

  • ASIN : B0D9WV7R98
  • Age Range Description : Adult
  • Brand : OURA
  • Built-In Media : Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
  • Manufacturer : Oura
  • Model Name : JZ90-54217-15
  • Model Number : JZ90-54217-15
  • Target Audience : Unisex Adults
  • Warranty Description : 1 Year Manufacturer
  • Wearable Computer Type : Smart Ring

Measurements

  • Item Dimensions : 0.98 x 0.98 x 0.31 inches
  • Item Dimensions D x W x H : 0.98'D x 0.98'W x 0.31'H

Style

  • Band Color : Black
  • Color : M - Silver
  • Shape : Round
  • Style Name : Metallic

User guide

  • Warranty Type : Standard
  • Waterproof Rating : IP54

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